Brand: Bormioli Rocco. Bormioli Rocco offers the most widely used Mason jar in Italy for canning. Quattro Stagioni has a variety of sizes that all come with a unique gold one piece lid, perfect for any canner.
Combination(nCr). Permutation & Combination Calculator is an online statistics tool programmed to calculate the nPr-Permutation and nCr-Combination of the n different items or symbols. The factorial is involved to perform both the ncr and npr calculations for a given N and R sample points of a data set.
All replies. 1  The main difference between these 2 data types is that an NCHAR data type is fixed-length while an NVARCHAR is variable-length. If the number of characters entered in an NCHAR data type column is less than the specified column length, spaces are appended to it to fill up the whole length. 2  Farhan, Thank you for your reply.